제출 #613219

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
613219	2022-07-30 04:02:51	czhang2718	HicCup (FXCUP4_hiccup)	C++17	24 / 100	312 ms	34876 KiB

hiccup

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#include "hiccup.h"
using namespace std;
#include "bits/stdc++.h"
const int N=1e6+1;
vector<int> adj[N];
int cnt[N];
int X;
bool bad;
void dfs(int x, int &c){
  c+=cnt[x];
  for(int i=adj[x].size()-1; i>=0; i--){
    int k=adj[x][i];
    dfs(k, c);
  }
  // cout << x << " have " << c << "\n";
  c-=X;
  if(x && c<0) bad=1;
}
int HicCup(std::string S) {
  int n = S.size();
  S='-'+S;
  stack<int> par;
  par.push(0);
  int prv=-1;
  for(int i=1; i<=n; i++){
    if(S[i]=='!'){
 
 
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• Subtask 1: 24 / 24
• Subtask 2: 0 / 76